HP 83480A - Min, Max

General Purpose Oscilloscope Menus
Dene Measure Menu
The mean is calculated as:

n
=
P
x
n
;(1  n  65 ; 534)

n
=

n 0 1
(
n 0 1
)
+ x
n
; n =65 ; 535
Where:
 =mean
n = count since last statistics reset
x = measurement result
Standard
deviation
is
calculated
as:

=
"
n
P
x
2
0
0
P
x
1
2
n
(
n
0
1
)
#
0
1
2
;
(
2

n

65
;
534
)

2
n
=

2
n
0
1
(
n
0
1)
+
x
2
n
;
n
=
65
;
535

=

n
[

2
n
0
(

n
)
2
]
n
0
1

0
1
2
;
n
=
65
;
535
Where:

=
standard deviation
n =
count since
last statistics
reset
x
=
measurement
result
a
a
a
a
aa
a
a
a
a
a
a
a
a
a
a
aa
a
a
a
a
a
a
a
a
a
a
a
aa
a
a
a
a
a
a
a
a
a
a
min,
max
Min (minimum) and max (maximum) are the absolute extremes of the
automatic measurement.
Key Path
4
Dene meas
5
N
NNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNN
Statistics min, max
10-21